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10293988371 = 331110688047
BaseRepresentation
bin10011001011001000…
…11100110000010011
3222120101221210100120
421211210130300103
5132040230111441
64421243521323
7513044312622
oct114544346023
928511853316
1010293988371
114402762907
121bb3529243
13c80891ba4
146d920d6b9
15403ad0966
hex26591cc13

10293988371 has 8 divisors (see below), whose sum is σ = 14168070144. Its totient is φ = 6641282760.

The previous prime is 10293988349. The next prime is 10293988373. The reversal of 10293988371 is 17388939201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10293988371 - 29 = 10293987859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10293988373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55343931 + ... + 55344116.

It is an arithmetic number, because the mean of its divisors is an integer number (1771008768).

Almost surely, 210293988371 is an apocalyptic number.

10293988371 is a deficient number, since it is larger than the sum of its proper divisors (3874081773).

10293988371 is a wasteful number, since it uses less digits than its factorization.

10293988371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110688081.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 10293988371 in words is "ten billion, two hundred ninety-three million, nine hundred eighty-eight thousand, three hundred seventy-one".

Divisors: 1 3 31 93 110688047 332064141 3431329457 10293988371